Good afternoon, I'm 25 years old. I came to know i have pre mature ejaculation problem. I want to know how one will get this problem. and which type of medication is best to solve this problem. When masturbating the time to get orgasm is 2 minutes. But when doing sex, getting orgasm very early. Don't know when exactly it comes out. But it is coming out very early. Plz help me With this issue and What to do and what not to do.. and my last doubt is, can i use the tablets which increase the stamina once or twice for sex,  before consulting a doctor??? If so give me advice which tablets are better and safe. Thank you.